诊断剂量超声波对绒毛影响的研究  

Study on the effect for chorionic villi after ultrasonic test by diagnostic dose.

作　　者：鲁海鸥[1] 张黎[1] 郝冬梅[1] 胡煜[1] 

机构地区：[1]解放军第202医院优生优育研究中心,沈阳110003

出　　处：《中国优生与遗传杂志》2001年第1期56-57,共2页Chinese Journal of Birth Health & Heredity

摘　　要：本文采用诊断剂量超声波经腹部辐照宫内胚胎后 ,取绒毛进行生化、酶和遗传学研究 ,以探讨超声剂量对胚胎的安全性。结果表明 :诊断剂量的超声波对绒毛染色体无致畸作用 ,亦不改变绒毛组织的酶代谢变化 ,但可引起超氧化物歧化酶 (SOD)活性降低。The paper analyse the effect of diagnostic dose of ultrasonic were on intrauterine fetus via abdomen radiation.We collect chorionic villi after ultrasonic test to study the enzymeic,biochemical,and genetic change.The result shows that utrasonic wave of diagnostic dose have no teratogenic effect on chorionic villi from chromosome and without changing the enzymeic metabolism of chorionic villi tissue,but decrease the activity of SOD of chorionic villi.

关 键 词：超声波 绒毛 染色体 酶 超氧化物歧化酶 

分 类 号：R445.1[医药卫生—影像医学与核医学]